Naomi Osaka's Australian Open championship moved her up one spot to No. 2 in the WTA rankings Monday, while men's finalist Daniil Medvedev rose to a career-best No.
3 behind winner Novak Djokovic on the ATP list. Jennifer Brady, the 25-year-old American who was the runner-up to Osaka, jumped 11 spots to No.
13, her first time inside the Top 20. Aslan Karatsev's historic run from qualifying to the final four before losing to nine-time Australian Open champion Djokovic allowed him to vault 72 places from 114th to 42nd.
He is the first man in the professional era to reach the semifinals in his debut in the main draw of a major tournament. Despite winning the past two Grand Slam tournaments she entered, Osaka still trails No.